Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Lucas Morton"'
Autor:
D. M. Kriete, R.J. Fonck, Lothar Schmitz, Lucas Morton, David R. Smith, Zheng Yan, George McKee
Detailed 2D turbulence measurements from the DIII-D tokamak provide an explanation for how resonant magnetic perturbations (RMPs) raise the L-H power threshold $P_\textrm{LH}$ [P. Gohil et al., Nucl. Fusion 51, 103020 (2011)] in ITER-relevant, low ro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::392d64b4faba115250962fb966bf6997
http://arxiv.org/abs/2004.12003
http://arxiv.org/abs/2004.12003
Autor:
P. B. Snyder, D. M. Kriete, Theresa Wilks, Kshitish Barada, Xi Chen, Jerry Hughes, K. H. Burrell, Lucas Morton, T. L. Rhodes, M. Knolker, Carlos Paz-Soldan
Publikováno v:
Nuclear Fusion. 61:036032
Experiments on the DIII-D tokamak have advanced the operational limits of wide pedestal quiescent H-mode plasmas towards increased ITER relevance by simultaneously demonstrating well-matched plasma shape and net zero injected torque. Wide pedestal QH
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::041ea0ba444bd3d5b454657f54b655b3
https://doi.org/10.1088/1741-4326/abd641
https://doi.org/10.1088/1741-4326/abd641
Autor:
T. Long, George McKee, Zheng Yan, Lucas Morton, A.P. Sun, M.Y. Ye, B.D. Yuan, S.B. Gong, X.J. Qin, Ying Yu, T. Wu, X. R. Duan, K. Jaehnig, Y.F. Wu, Min Xu, R. Ke, L. Nie, M. Kriete, Hengchang Liu, Tao Lan
Publikováno v:
Fusion Engineering and Design. 156:111734
A 32-channel Beam Emission Spectroscopy (BES) diagnostic has been installed and operated on HL-2A tokamak. It covers a wide spatial range of 32 cm in the radial direction (from r = 12 c m / ρ = 0.27 to r = 44 c m / ρ = 0.98 ) and 27 cm in the poloi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc0099267b81309d0aea02e3f0f114ee
https://doi.org/10.1016/j.fusengdes.2020.111734
https://doi.org/10.1016/j.fusengdes.2020.111734
Autor:
R. Maingi, G. P. Canal, R. Barchfeld, S. Kubota, S.P. Gerhardt, J.D. Riquezes, F. Ebrahimi, Brian D. Wirth, Filippo Scotti, William Heidbrink, J. B. Lestz, Kevin Tritz, Ahmed Diallo, W. X. Wang, D. S. Darrow, Fred Levinton, Nicola Bertelli, David R. Smith, Bruce E. Koel, Jean Paul Allain, I. Krebs, David Pfefferlé, Guangzhou Hao, Todd Evans, Robert Lunsford, I. Waters, John Canik, R.J. Fonck, M. Ono, E.D. Fredrickson, D. A. Russell, Jonathan Menard, Clarence W. Rowley, Nikolai Gorelenkov, Clayton E. Myers, Zhirui Wang, B.P. LeBlanc, T.K. Gray, Stephen Jardin, D. J. Battaglia, B. Stratton, D. Liu, R.E. Bell, D. Kim, Amitava Bhattacharjee, Robert Kaita, W. Guttenfelder, Jinseop Park, John Berkery, R.J. Maqueda, T. Stotzfus-Dueck, F. Bedoya, Neal Crocker, Y. Sechrest, Thomas Jarboe, M. D. Boyer, Nathaniel Ferraro, Eugenio Schuster, V.A. Soukhanovskii, Roger Raman, L. F. Delgado-Aparicio, Stewart Zweben, Joon-Wook Ahn, S.M. Kaye, T. L. Rhodes, D. M. Kriete, G. Taylor, D. Baver, Calvin Domier, Michael Jaworski, Dylan Brennan, Kaifu Gan, Francesca Poli, R.J. La Haye, S.A. Sabbagh, Lucas Morton, J.R. Myra, Vinicius Duarte, C.H. Skinner, Oliver Schmitz, Elena Belova, Heinke Frerichs, M. Schneller, Rory Perkins, Yang Ren, Mario Podesta, D. Mueller, Matthew Reinke, Egemen Kolemen, Neville C. Luhmann, Olivier Izacard
Publikováno v:
Nuclear Fusion. 59:112007
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::670342292b37dea78fbc0387e70a2434
https://doi.org/10.1088/1741-4326/ab023a
https://doi.org/10.1088/1741-4326/ab023a
Autor:
K. Jaehnig, Y.F. Wu, R. Ke, George McKee, X. M. Song, P. Lu, T. Wu, X. R. Duan, Lucas Morton, X. T. Ding, J. Y. Cao, M. Kriete, X. R. Qin, Zheng Yan, M. Xu
Publikováno v:
Review of Scientific Instruments. 89:10D122
A beam emission spectroscopy system is being developed and deployed on the HL-2A tokamak to measure local low wavenumber (k⊥ρi < 1) density fluctuations by measuring the Doppler-shifted emission from a 50 kV deuterium heating neutral beam. High sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3e32fc1ffdfa80e99042827af761ec1
https://doi.org/10.1063/1.5039350
https://doi.org/10.1063/1.5039350
Publikováno v:
Physics of Plasmas. 25:042306
Using a high-repetition-rate Thomson scattering diagnostic, we observe a peak in electron temperature Te coinciding with the location of a large magnetic island in the Madison Symmetric Torus. Magnetohydrodynamic modeling of this quasi-single helicit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34c20c0c698cdd59a6e5a09716b5c243
https://doi.org/10.1063/1.5021893
https://doi.org/10.1063/1.5021893
Autor:
D.J. Den Hartog, M. T. Borchardt, C.M. Jacobson, D. J. Holly, Lucas Morton, W. C. Young, S. Z. Kubala
Publikováno v:
Review of Scientific Instruments. 87:11E547
The Thomson scattering diagnostic on MST records both equilibrium and fluctuating electron temperature with a range capability of 10 eV-5 keV. Standard operation with two modified commercial Nd:YAG lasers allows measurements at rates of 1 kHz-25 kHz.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6495091aa0988c9ad399250b504e94e8
https://doi.org/10.1063/1.4962251
https://doi.org/10.1063/1.4962251
Publikováno v:
Review of Scientific Instruments. 87:11E511
The Thomson scattering diagnostic on the Madison Symmetric Torus (MST) records excessive levels of stray Nd:YAG laser light. Stray light saturates the 1064 nm spectral channel in all polychromators, which prevents absolute electron density measuremen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c575faa5d4aef306b42a1ceaa346713
https://doi.org/10.1063/1.4960063
https://doi.org/10.1063/1.4960063
Autor:
J.J. Koliner, B. E. Chapman, D. L. Brower, J. Boguski, J. Duff, Mark Cianciosa, M.B. McGarry, James D. Hanson, Weixing Ding, Eli Parke, John Goetz, Lucas Morton, Jay Anderson, D.J. Den Hartog
Publikováno v:
Physics of Plasmas. 23:032508
In order to characterize the Madison Symmetric Torus (MST) reversed-field pinch (RFP) plasmas that bifurcate to a helical equilibrium, the V3FIT equilibrium reconstruction code was modified to include a conducting boundary. RFP plasmas become helical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e316a0889a151e90dc1697cee8c8393
https://doi.org/10.1063/1.4944670
https://doi.org/10.1063/1.4944670
Autor:
Erik Everson, Carmen Constantin, Dan Winske, T. Shimada, Christoph Niemann, Derek Schaeffer, Kirk Flippo, Randall P. Johnson, Samuel A. Letzring, Lucas Morton, D. S. Montgomery, Sandrine Gaillard, A. S. Bondarenko
Publikováno v:
IEEE Transactions on Plasma Science. 39:2406-2407
Collisionless shock waves have been created in a large (~20 cm) magnetized laser-plasma plume using a pulsed Helmholtz coil and the unique three-beam capability of the Trident terawatt laser facility. A combination of sequential laser pulses creates,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::247935c5457d11ceb66ba5eec8c9f821
https://doi.org/10.1109/tps.2011.2162007
https://doi.org/10.1109/tps.2011.2162007